Answer / guest

The output of a transformer will be dependent on the power
factor of secondary,but this power factor varies depending
upon load ,hence the rating is not specified in
kilowatts,instead indicated by the product current and
voltage called VA RATING and is indicated in KVA

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I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?

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4 Answers  

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ult of expression 'document.FrmQF.myem

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Megar test tell sufficient resistant

1 Answers  

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1 Answers   Telco,

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2 Answers   Jakson,

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0 Answers  

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why 3 phase induction motor only need starter ? why not other motors need starter ?(like synchronous motor,single phase induction motors & their types) ?

3 Answers  

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What is 100% protection of generator? Why 100% is not used but 95% is generally used?

0 Answers  

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